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57 lines
1.9 KiB
Plaintext
57 lines
1.9 KiB
Plaintext
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// -*- Coding: utf-8; -*-
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//--------------------------------------------------------------------
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// Copyright (c) 1999-2004, International Business Machines
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// Corporation and others. All Rights Reserved.
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//--------------------------------------------------------------------
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// THIS IS A MACHINE-GENERATED FILE
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// Tool: \icu4j\src\com\ibm\icu\dev\tool\translit\dumpICURules.bat
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// Source: \icu4j\src\com\ibm\icu\impl\data/Transliterator_Latin_NumericPinyin.txt
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// Date: Fri May 28 17:07:31 2004
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//--------------------------------------------------------------------
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// Latin_NumericPinyin
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t_Latn_NPinyn {
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Rule {
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//--------------------------------------------------------------------
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//--------------------------------------------------------------------
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// According to the pinyin definitions I've been able to find:
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// 'a', 'e' are the preferred bases
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// otherwise 'o'
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// otherwise last vowel
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// The trailing form of syllables are the following:
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// "a", "ai", "ao", "an", "ang",
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// "o", "ou", "ong",
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// "e", "ei", "er", "en", "eng",
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// "i", "ia", "iao", "ie", "iu", "ian", "in", "iang", "ing", "iong",
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// "u", "ua", "uo", "uai", "ui", "uan", "un", "uang", "ueng",
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// "ü", "üe", "üan", "ün"
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// so the letters the tone will 'hop' are:
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"::NFD (NFC);"
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"$tone = [\u0304\u0301\u030C\u0300\u0306] ;"
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// Move the tone to the end of a syllable, and convert to number
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"e {($tone) r} > r &tone-digit($1);"
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"($tone) ( [i o n u {o n} {n g}]) > $2 &tone-digit($1);"
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"($tone) > &tone-digit($1);"
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// The following backs up until it finds the right vowel, then deposits the tone
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"$vowel = [aAeEiIoOuUüÜ];"
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"$consonant = [[a-z A-Z] - [$vowel]];"
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"$digit = [1-5];"
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"$1 &digit-tone($3) $2 < ([aAeE]) ($vowel* $consonant*) ($digit);"
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"$1 &digit-tone($3) $2 < ([oO]) ([$vowel-[aeAE]]* $consonant*) ($digit);"
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"$1 &digit-tone($3) $2 < ($vowel) ($consonant*) ($digit);"
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"&digit-tone($1) < [:letter:] {($digit)};"
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"::NFC (NFD);"
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}
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}
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